scsi: megaraid: Use true, false for bool variables

Fix the following coccicheck warning:

drivers/scsi/megaraid/megaraid_sas_fusion.c:4242:6-16: WARNING:
Assignment of 0/1 to bool variable
drivers/scsi/megaraid/megaraid_sas_fusion.c:4786:1-29: WARNING:
Assignment of 0/1 to bool variable
drivers/scsi/megaraid/megaraid_sas_fusion.c:4791:1-29: WARNING:
Assignment of 0/1 to bool variable
drivers/scsi/megaraid/megaraid_sas_fusion.c:4716:1-29: WARNING:
Assignment of 0/1 to bool variable
drivers/scsi/megaraid/megaraid_sas_fusion.c:4721:1-29: WARNING:
Assignment of 0/1 to bool variable

Link: https://lore.kernel.org/r/20200421034111.28353-1-yanaijie@huawei.comAcked-by: Chandrakanth Patil <chandrakanth.patil@broadcom.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/megaraid/megaraid_sas_fusion.c

@@ -4239,7 +4239,7 @@ static void megasas_refire_mgmt_cmd(struct megasas_instance *instance,
 	struct megasas_cmd *cmd_mfi;
 	union MEGASAS_REQUEST_DESCRIPTOR_UNION *req_desc;
 	u16 smid;
-	bool refire_cmd = 0;
+	bool refire_cmd = false;
 	u8 result;
 	u32 opcode = 0;
 
@@ -4713,12 +4713,12 @@ int megasas_task_abort_fusion(struct scsi_cmnd *scmd)
 		"attempting task abort! scmd(0x%p) tm_dev_handle 0x%x\n",
 		scmd, devhandle);
 
-	mr_device_priv_data->tm_busy = 1;
+	mr_device_priv_data->tm_busy = true;
 	ret = megasas_issue_tm(instance, devhandle,
 			scmd->device->channel, scmd->device->id, smid,
 			MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK,
 			mr_device_priv_data);
-	mr_device_priv_data->tm_busy = 0;
+	mr_device_priv_data->tm_busy = false;
 
 	mutex_unlock(&instance->reset_mutex);
 	scmd_printk(KERN_INFO, scmd, "task abort %s!! scmd(0x%p)\n",
@@ -4783,12 +4783,12 @@ int megasas_reset_target_fusion(struct scsi_cmnd *scmd)
 	sdev_printk(KERN_INFO, scmd->device,
 		"attempting target reset! scmd(0x%p) tm_dev_handle: 0x%x\n",
 		scmd, devhandle);
-	mr_device_priv_data->tm_busy = 1;
+	mr_device_priv_data->tm_busy = true;
 	ret = megasas_issue_tm(instance, devhandle,
 			scmd->device->channel, scmd->device->id, 0,
 			MPI2_SCSITASKMGMT_TASKTYPE_TARGET_RESET,
 			mr_device_priv_data);
-	mr_device_priv_data->tm_busy = 0;
+	mr_device_priv_data->tm_busy = false;
 	mutex_unlock(&instance->reset_mutex);
 	scmd_printk(KERN_NOTICE, scmd, "target reset %s!!\n",
 		(ret == SUCCESS) ? "SUCCESS" : "FAILED");